Contact isolator



FIG. 1 is a top front perspective view of a first embodiment of a contact isolator in an open configuration showing the new design;

FIG. 2 is a bottom front perspective view thereof;

FIG. 3 is a top back perspective view thereof;

FIG. 4 is a front plan view thereof;

FIG. 5 is a back plan view thereof;

FIG. 6 is a left side end view thereof;

FIG. 7 is a right side end view thereof;

FIG. 8 is a bottom view thereof; and,

FIG. 9 is a top plan view thereof.

The broken line portion of the figure drawings is included to show unclaimed subject matter only and forms no part of the claimed design. 

The ornamental design for a contact isolator, as shown and described. 